Improve Editor related bugs and add multiline md (#1507)
* remove shift from editor hotkeys * fix inline markdown not working * add block md parser - WIP * emojify and linkify text without react-parser * no need to sanitize text when emojify * parse block markdown in editor output - WIP * add inline parser option in block md parser * improve codeblock regex * ignore html tag when parsing inline md in block md * add list markdown rule in block parser * re-generate block markdown on edit * change copy from inline markdown to markdown * fix trim reply from body regex * fix jumbo emoji in reply message * fix broken list regex in block markdown * enable markdown by defualt
This commit is contained in:
parent
72bb5b42af
commit
b24f858369
15 changed files with 425 additions and 160 deletions
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@ -148,7 +148,7 @@ export function HeadingBlockButton() {
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<Menu style={{ padding: config.space.S100 }}>
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<Box gap="100">
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<TooltipProvider
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tooltip={<BtnTooltip text="Heading 1" shortCode={`${modKey} + Shift + 1`} />}
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tooltip={<BtnTooltip text="Heading 1" shortCode={`${modKey} + 1`} />}
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delay={500}
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>
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{(triggerRef) => (
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@ -163,7 +163,7 @@ export function HeadingBlockButton() {
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)}
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</TooltipProvider>
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<TooltipProvider
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tooltip={<BtnTooltip text="Heading 2" shortCode={`${modKey} + Shift + 2`} />}
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tooltip={<BtnTooltip text="Heading 2" shortCode={`${modKey} + 2`} />}
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delay={500}
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>
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{(triggerRef) => (
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@ -178,7 +178,7 @@ export function HeadingBlockButton() {
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)}
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</TooltipProvider>
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<TooltipProvider
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tooltip={<BtnTooltip text="Heading 3" shortCode={`${modKey} + Shift + 3`} />}
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tooltip={<BtnTooltip text="Heading 3" shortCode={`${modKey} + 3`} />}
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delay={500}
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>
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{(triggerRef) => (
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@ -277,12 +277,7 @@ export function Toolbar() {
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<MarkButton
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format={MarkType.StrikeThrough}
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icon={Icons.Strike}
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tooltip={
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<BtnTooltip
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text="Strike Through"
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shortCode={`${modKey} + ${KeySymbol.Shift} + U`}
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/>
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}
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tooltip={<BtnTooltip text="Strike Through" shortCode={`${modKey} + S`} />}
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/>
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<MarkButton
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format={MarkType.Code}
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@ -311,12 +306,12 @@ export function Toolbar() {
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<BlockButton
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format={BlockType.OrderedList}
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icon={Icons.OrderList}
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tooltip={<BtnTooltip text="Ordered List" shortCode={`${modKey} + Shift + 7`} />}
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tooltip={<BtnTooltip text="Ordered List" shortCode={`${modKey} + 7`} />}
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/>
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<BlockButton
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format={BlockType.UnorderedList}
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icon={Icons.UnorderList}
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tooltip={<BtnTooltip text="Unordered List" shortCode={`${modKey} + Shift + 8`} />}
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tooltip={<BtnTooltip text="Unordered List" shortCode={`${modKey} + 8`} />}
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/>
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<HeadingBlockButton />
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</Box>
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@ -335,7 +330,7 @@ export function Toolbar() {
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<Box className={css.MarkdownBtnBox} shrink="No" grow="Yes" justifyContent="End">
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<TooltipProvider
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align="End"
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tooltip={<BtnTooltip text="Inline Markdown" />}
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tooltip={<BtnTooltip text="Toggle Markdown" />}
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delay={500}
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>
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{(triggerRef) => (
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@ -13,11 +13,9 @@ import {
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HeadingElement,
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HeadingLevel,
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InlineElement,
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ListItemElement,
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MentionElement,
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OrderedListElement,
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ParagraphElement,
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QuoteLineElement,
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UnorderedListElement,
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} from './slate';
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import { parseMatrixToUrl } from '../../utils/matrix';
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@ -117,17 +115,14 @@ const parseInlineNodes = (node: ChildNode): InlineElement[] => {
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return [];
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};
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const parseBlockquoteNode = (node: Element): BlockQuoteElement => {
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const children: QuoteLineElement[] = [];
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const parseBlockquoteNode = (node: Element): BlockQuoteElement[] | ParagraphElement[] => {
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const quoteLines: Array<InlineElement[]> = [];
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let lineHolder: InlineElement[] = [];
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const appendLine = () => {
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if (lineHolder.length === 0) return;
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children.push({
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type: BlockType.QuoteLine,
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children: lineHolder,
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});
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quoteLines.push(lineHolder);
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lineHolder = [];
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};
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@ -145,10 +140,7 @@ const parseBlockquoteNode = (node: Element): BlockQuoteElement => {
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if (child.name === 'p') {
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appendLine();
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children.push({
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type: BlockType.QuoteLine,
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children: child.children.flatMap((c) => parseInlineNodes(c)),
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});
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quoteLines.push(child.children.flatMap((c) => parseInlineNodes(c)));
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return;
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}
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@ -157,42 +149,71 @@ const parseBlockquoteNode = (node: Element): BlockQuoteElement => {
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});
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appendLine();
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return {
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type: BlockType.BlockQuote,
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children,
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};
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};
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const parseCodeBlockNode = (node: Element): CodeBlockElement => {
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const children: CodeLineElement[] = [];
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if (node.attribs['data-md'] !== undefined) {
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return quoteLines.map((lineChildren) => ({
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type: BlockType.Paragraph,
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children: [{ text: `${node.attribs['data-md']} ` }, ...lineChildren],
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}));
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}
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const code = parseNodeText(node).trim();
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code.split('\n').forEach((lineTxt) =>
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children.push({
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return [
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{
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type: BlockType.BlockQuote,
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children: quoteLines.map((lineChildren) => ({
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type: BlockType.QuoteLine,
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children: lineChildren,
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})),
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},
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];
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};
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const parseCodeBlockNode = (node: Element): CodeBlockElement[] | ParagraphElement[] => {
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const codeLines = parseNodeText(node).trim().split('\n');
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if (node.attribs['data-md'] !== undefined) {
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const pLines = codeLines.map<ParagraphElement>((lineText) => ({
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type: BlockType.Paragraph,
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children: [
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{
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text: lineText,
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},
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],
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}));
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const childCode = node.children[0];
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const className =
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isTag(childCode) && childCode.tagName === 'code' ? childCode.attribs.class ?? '' : '';
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const prefix = { text: `${node.attribs['data-md']}${className.replace('language-', '')}` };
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const suffix = { text: node.attribs['data-md'] };
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return [
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{ type: BlockType.Paragraph, children: [prefix] },
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...pLines,
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{ type: BlockType.Paragraph, children: [suffix] },
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];
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}
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return [
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{
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type: BlockType.CodeBlock,
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children: codeLines.map<CodeLineElement>((lineTxt) => ({
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type: BlockType.CodeLine,
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children: [
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{
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text: lineTxt,
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},
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],
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})
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);
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return {
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type: BlockType.CodeBlock,
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children,
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})),
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},
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];
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};
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};
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const parseListNode = (node: Element): OrderedListElement | UnorderedListElement => {
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const children: ListItemElement[] = [];
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const parseListNode = (
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node: Element
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): OrderedListElement[] | UnorderedListElement[] | ParagraphElement[] => {
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const listLines: Array<InlineElement[]> = [];
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let lineHolder: InlineElement[] = [];
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const appendLine = () => {
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if (lineHolder.length === 0) return;
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children.push({
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type: BlockType.ListItem,
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children: lineHolder,
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});
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listLines.push(lineHolder);
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lineHolder = [];
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};
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@ -210,10 +231,7 @@ const parseListNode = (node: Element): OrderedListElement | UnorderedListElement
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if (child.name === 'li') {
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appendLine();
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children.push({
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type: BlockType.ListItem,
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children: child.children.flatMap((c) => parseInlineNodes(c)),
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});
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listLines.push(child.children.flatMap((c) => parseInlineNodes(c)));
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return;
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}
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@ -222,17 +240,54 @@ const parseListNode = (node: Element): OrderedListElement | UnorderedListElement
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});
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appendLine();
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return {
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type: node.name === 'ol' ? BlockType.OrderedList : BlockType.UnorderedList,
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children,
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if (node.attribs['data-md'] !== undefined) {
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const prefix = node.attribs['data-md'] || '-';
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const [starOrHyphen] = prefix.match(/^\*|-$/) ?? [];
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return listLines.map((lineChildren) => ({
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type: BlockType.Paragraph,
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children: [
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{ text: `${starOrHyphen ? `${starOrHyphen} ` : `${prefix}. `} ` },
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...lineChildren,
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],
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}));
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}
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if (node.name === 'ol') {
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return [
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{
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type: BlockType.OrderedList,
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children: listLines.map((lineChildren) => ({
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type: BlockType.ListItem,
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children: lineChildren,
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})),
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},
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];
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}
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return [
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{
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type: BlockType.UnorderedList,
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children: listLines.map((lineChildren) => ({
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type: BlockType.ListItem,
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children: lineChildren,
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})),
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},
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];
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};
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};
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const parseHeadingNode = (node: Element): HeadingElement => {
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const parseHeadingNode = (node: Element): HeadingElement | ParagraphElement => {
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const children = node.children.flatMap((child) => parseInlineNodes(child));
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const headingMatch = node.name.match(/^h([123456])$/);
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const [, g1AsLevel] = headingMatch ?? ['h3', '3'];
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const level = parseInt(g1AsLevel, 10);
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if (node.attribs['data-md'] !== undefined) {
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return {
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type: BlockType.Paragraph,
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children: [{ text: `${node.attribs['data-md']} ` }, ...children],
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};
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}
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return {
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type: BlockType.Heading,
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level: (level <= 3 ? level : 3) as HeadingLevel,
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@ -278,17 +333,17 @@ export const domToEditorInput = (domNodes: ChildNode[]): Descendant[] => {
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if (node.name === 'blockquote') {
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appendLine();
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children.push(parseBlockquoteNode(node));
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children.push(...parseBlockquoteNode(node));
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return;
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}
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if (node.name === 'pre') {
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appendLine();
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children.push(parseCodeBlockNode(node));
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children.push(...parseCodeBlockNode(node));
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return;
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}
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if (node.name === 'ol' || node.name === 'ul') {
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appendLine();
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children.push(parseListNode(node));
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children.push(...parseListNode(node));
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return;
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}
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@ -8,22 +8,22 @@ export const INLINE_HOTKEYS: Record<string, MarkType> = {
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'mod+b': MarkType.Bold,
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'mod+i': MarkType.Italic,
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'mod+u': MarkType.Underline,
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'mod+shift+u': MarkType.StrikeThrough,
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'mod+s': MarkType.StrikeThrough,
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'mod+[': MarkType.Code,
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'mod+h': MarkType.Spoiler,
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};
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const INLINE_KEYS = Object.keys(INLINE_HOTKEYS);
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export const BLOCK_HOTKEYS: Record<string, BlockType> = {
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'mod+shift+7': BlockType.OrderedList,
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'mod+shift+8': BlockType.UnorderedList,
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'mod+7': BlockType.OrderedList,
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'mod+8': BlockType.UnorderedList,
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"mod+'": BlockType.BlockQuote,
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'mod+;': BlockType.CodeBlock,
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};
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const BLOCK_KEYS = Object.keys(BLOCK_HOTKEYS);
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const isHeading1 = isKeyHotkey('mod+shift+1');
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const isHeading2 = isKeyHotkey('mod+shift+2');
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const isHeading3 = isKeyHotkey('mod+shift+3');
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const isHeading1 = isKeyHotkey('mod+1');
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const isHeading2 = isKeyHotkey('mod+2');
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const isHeading3 = isKeyHotkey('mod+3');
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/**
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* @return boolean true if shortcut is toggled.
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@ -3,11 +3,12 @@ import { Descendant, Text } from 'slate';
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import { sanitizeText } from '../../utils/sanitize';
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import { BlockType } from './types';
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import { CustomElement } from './slate';
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import { parseInlineMD } from '../../utils/markdown';
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import { parseBlockMD, parseInlineMD, replaceMatch } from '../../utils/markdown';
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export type OutputOptions = {
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allowTextFormatting?: boolean;
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allowMarkdown?: boolean;
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allowInlineMarkdown?: boolean;
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allowBlockMarkdown?: boolean;
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};
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const textToCustomHtml = (node: Text, opts: OutputOptions): string => {
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@ -21,7 +22,7 @@ const textToCustomHtml = (node: Text, opts: OutputOptions): string => {
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if (node.spoiler) string = `<span data-mx-spoiler>${string}</span>`;
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}
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if (opts.allowMarkdown && string === sanitizeText(node.text)) {
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if (opts.allowInlineMarkdown && string === sanitizeText(node.text)) {
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string = parseInlineMD(string);
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}
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@ -64,14 +65,42 @@ const elementToCustomHtml = (node: CustomElement, children: string): string => {
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}
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};
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const HTML_TAG_REG = /<([a-z]+)(?![^>]*\/>)[^<]*<\/\1>/;
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const ignoreHTMLParseInlineMD = (text: string): string => {
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if (text === '') return text;
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const match = text.match(HTML_TAG_REG);
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if (!match) return parseInlineMD(text);
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const [matchedTxt] = match;
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return replaceMatch((txt) => [ignoreHTMLParseInlineMD(txt)], text, match, matchedTxt).join('');
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};
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export const toMatrixCustomHTML = (
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node: Descendant | Descendant[],
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opts: OutputOptions
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): string => {
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const parseNode = (n: Descendant) => {
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let markdownLines = '';
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const parseNode = (n: Descendant, index: number, targetNodes: Descendant[]) => {
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if (opts.allowBlockMarkdown && 'type' in n && n.type === BlockType.Paragraph) {
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const line = toMatrixCustomHTML(n, {
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...opts,
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allowInlineMarkdown: false,
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allowBlockMarkdown: false,
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})
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.replace(/<br\/>$/, '\n')
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.replace(/^>/, '>');
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markdownLines += line;
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if (index === targetNodes.length - 1) {
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return parseBlockMD(markdownLines, ignoreHTMLParseInlineMD);
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}
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return '';
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}
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const parsedMarkdown = parseBlockMD(markdownLines, ignoreHTMLParseInlineMD);
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markdownLines = '';
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const isCodeLine = 'type' in n && n.type === BlockType.CodeLine;
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if (isCodeLine) return toMatrixCustomHTML(n, {});
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return toMatrixCustomHTML(n, opts);
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if (isCodeLine) return `${parsedMarkdown}${toMatrixCustomHTML(n, {})}`;
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return `${parsedMarkdown}${toMatrixCustomHTML(n, { ...opts, allowBlockMarkdown: false })}`;
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};
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if (Array.isArray(node)) return node.map(parseNode).join('');
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if (Text.isText(node)) return textToCustomHtml(node, opts);
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|
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@ -59,6 +59,9 @@ export const Reply = as<'div', ReplyProps>(
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};
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}, [replyEvent, mx, room, eventId]);
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const badEncryption = replyEvent?.getContent().msgtype === 'm.bad.encrypted';
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const bodyJSX = body ? trimReplyFromBody(body) : fallbackBody;
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return (
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<Box
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className={classNames(css.Reply, className)}
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|
@ -82,11 +85,7 @@ export const Reply = as<'div', ReplyProps>(
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<Box grow="Yes" className={css.ReplyContent}>
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{replyEvent !== undefined ? (
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<Text className={css.ReplyContentText} size="T300" truncate>
|
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{replyEvent?.getContent().msgtype === 'm.bad.encrypted' ? (
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<MessageBadEncryptedContent />
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) : (
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(body && trimReplyFromBody(body)) ?? fallbackBody
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)}
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{badEncryption ? <MessageBadEncryptedContent /> : bodyJSX}
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</Text>
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) : (
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<LinePlaceholder
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|
|
|
@ -244,7 +244,8 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
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let customHtml = trimCustomHtml(
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toMatrixCustomHTML(editor.children, {
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allowTextFormatting: true,
|
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allowMarkdown: isMarkdown,
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allowBlockMarkdown: isMarkdown,
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allowInlineMarkdown: isMarkdown,
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})
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);
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let msgType = MsgType.Text;
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|
|
|
@ -89,6 +89,7 @@ import {
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getReactionContent,
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isMembershipChanged,
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reactionOrEditEvent,
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trimReplyFromBody,
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} from '../../utils/room';
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import { useSetting } from '../../state/hooks/settings';
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import { settingsAtom } from '../../state/settings';
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|
@ -999,7 +1000,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
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editedEvent?.getContent()['m.new_content'] ?? mEvent.getContent();
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if (typeof body !== 'string') return null;
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const jumboEmoji = JUMBO_EMOJI_REG.test(body);
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const jumboEmoji = JUMBO_EMOJI_REG.test(trimReplyFromBody(body));
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return (
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<Text
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|
|
|
@ -77,7 +77,8 @@ export const MessageEditor = as<'div', MessageEditorProps>(
|
|||
const customHtml = trimCustomHtml(
|
||||
toMatrixCustomHTML(editor.children, {
|
||||
allowTextFormatting: true,
|
||||
allowMarkdown: isMarkdown,
|
||||
allowBlockMarkdown: isMarkdown,
|
||||
allowInlineMarkdown: isMarkdown,
|
||||
})
|
||||
);
|
||||
|
||||
|
|
|
@ -81,5 +81,5 @@ export const ReactionsContainer = style({
|
|||
});
|
||||
|
||||
export const ReactionsTooltipText = style({
|
||||
wordBreak: 'break-all',
|
||||
wordBreak: 'break-word',
|
||||
});
|
||||
|
|
|
@ -152,14 +152,14 @@ function AppearanceSection() {
|
|||
content={<Text variant="b3">{`Use ${isMacOS() ? KeySymbol.Command : 'Ctrl'} + ENTER to send message and ENTER for newline.`}</Text>}
|
||||
/>
|
||||
<SettingTile
|
||||
title="Inline Markdown formatting"
|
||||
title="Markdown formatting"
|
||||
options={(
|
||||
<Toggle
|
||||
isActive={isMarkdown}
|
||||
onToggle={() => setIsMarkdown(!isMarkdown) }
|
||||
/>
|
||||
)}
|
||||
content={<Text variant="b3">Format messages with inline markdown syntax before sending.</Text>}
|
||||
content={<Text variant="b3">Format messages with markdown syntax before sending.</Text>}
|
||||
/>
|
||||
<SettingTile
|
||||
title="Hide membership events"
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/* eslint-disable jsx-a11y/alt-text */
|
||||
import React, { ReactEventHandler, Suspense, lazy } from 'react';
|
||||
import parse, {
|
||||
import {
|
||||
Element,
|
||||
Text as DOMText,
|
||||
HTMLReactParserOptions,
|
||||
|
@ -17,12 +17,12 @@ import * as css from '../styles/CustomHtml.css';
|
|||
import { getMxIdLocalPart, getRoomWithCanonicalAlias } from '../utils/matrix';
|
||||
import { getMemberDisplayName } from '../utils/room';
|
||||
import { EMOJI_PATTERN, URL_NEG_LB } from '../utils/regex';
|
||||
import { sanitizeText } from '../utils/sanitize';
|
||||
import { getHexcodeForEmoji, getShortcodeFor } from './emoji';
|
||||
import { replaceMatch } from '../utils/markdown';
|
||||
|
||||
const ReactPrism = lazy(() => import('./react-prism/ReactPrism'));
|
||||
|
||||
const EMOJI_REG = new RegExp(`${URL_NEG_LB}(${EMOJI_PATTERN})`, 'g');
|
||||
const EMOJI_REG = new RegExp(`${URL_NEG_LB}(${EMOJI_PATTERN})`);
|
||||
|
||||
export const LINKIFY_OPTS: LinkifyOpts = {
|
||||
attributes: {
|
||||
|
@ -35,25 +35,31 @@ export const LINKIFY_OPTS: LinkifyOpts = {
|
|||
ignoreTags: ['span'],
|
||||
};
|
||||
|
||||
const emojifyParserOptions: HTMLReactParserOptions = {
|
||||
replace: (domNode) => {
|
||||
if (domNode instanceof DOMText) {
|
||||
return <Linkify options={LINKIFY_OPTS}>{domNode.data}</Linkify>;
|
||||
}
|
||||
return undefined;
|
||||
},
|
||||
const stringToEmojifyJSX = (text: string): (string | JSX.Element)[] => {
|
||||
const match = text.match(EMOJI_REG);
|
||||
if (!match) return [text];
|
||||
|
||||
const [emoji] = match;
|
||||
|
||||
return replaceMatch(
|
||||
stringToEmojifyJSX,
|
||||
text,
|
||||
match,
|
||||
<span className={css.EmoticonBase}>
|
||||
<span className={css.Emoticon()} title={getShortcodeFor(getHexcodeForEmoji(emoji))}>
|
||||
{emoji}
|
||||
</span>
|
||||
</span>
|
||||
);
|
||||
};
|
||||
|
||||
export const emojifyAndLinkify = (unsafeText: string, linkify?: boolean) => {
|
||||
const emojifyHtml = sanitizeText(unsafeText).replace(
|
||||
EMOJI_REG,
|
||||
(emoji) =>
|
||||
`<span class="${css.EmoticonBase}"><span class="${css.Emoticon()}" title="${getShortcodeFor(
|
||||
getHexcodeForEmoji(emoji)
|
||||
)}">${emoji}</span></span>`
|
||||
);
|
||||
export const emojifyAndLinkify = (text: string, linkify?: boolean) => {
|
||||
const emojifyJSX = stringToEmojifyJSX(text);
|
||||
|
||||
return <>{parse(emojifyHtml, linkify ? emojifyParserOptions : undefined)}</>;
|
||||
if (linkify) {
|
||||
return <Linkify options={LINKIFY_OPTS}>{emojifyJSX}</Linkify>;
|
||||
}
|
||||
return emojifyJSX;
|
||||
};
|
||||
|
||||
export const getReactCustomHtmlParser = (
|
||||
|
@ -171,6 +177,8 @@ export const getReactCustomHtmlParser = (
|
|||
if (typeof codeReact === 'string') {
|
||||
let lang = props.className;
|
||||
if (lang === 'language-rs') lang = 'language-rust';
|
||||
else if (lang === 'language-js') lang = 'language-javascript';
|
||||
else if (lang === 'language-ts') lang = 'language-typescript';
|
||||
return (
|
||||
<ErrorBoundary fallback={<code {...props}>{codeReact}</code>}>
|
||||
<Suspense fallback={<code {...props}>{codeReact}</code>}>
|
||||
|
|
|
@ -28,7 +28,7 @@ export interface Settings {
|
|||
const defaultSettings: Settings = {
|
||||
themeIndex: 0,
|
||||
useSystemTheme: true,
|
||||
isMarkdown: false,
|
||||
isMarkdown: true,
|
||||
editorToolbar: false,
|
||||
twitterEmoji: false,
|
||||
|
||||
|
|
|
@ -1,25 +1,46 @@
|
|||
export type PlainMDParser = (text: string) => string;
|
||||
export type MatchResult = RegExpMatchArray | RegExpExecArray;
|
||||
export type RuleMatch = (text: string) => MatchResult | null;
|
||||
export type MatchConverter = (parse: PlainMDParser, match: MatchResult) => string;
|
||||
|
||||
export type MDRule = {
|
||||
match: RuleMatch;
|
||||
html: MatchConverter;
|
||||
};
|
||||
export const beforeMatch = (text: string, match: RegExpMatchArray | RegExpExecArray): string =>
|
||||
text.slice(0, match.index);
|
||||
export const afterMatch = (text: string, match: RegExpMatchArray | RegExpExecArray): string =>
|
||||
text.slice((match.index ?? 0) + match[0].length);
|
||||
|
||||
export type MatchReplacer = (
|
||||
parse: PlainMDParser,
|
||||
export const replaceMatch = <C>(
|
||||
convertPart: (txt: string) => Array<string | C>,
|
||||
text: string,
|
||||
match: MatchResult,
|
||||
content: string
|
||||
) => string;
|
||||
content: C
|
||||
): Array<string | C> => [
|
||||
...convertPart(beforeMatch(text, match)),
|
||||
content,
|
||||
...convertPart(afterMatch(text, match)),
|
||||
];
|
||||
|
||||
export type RuleRunner = (parse: PlainMDParser, text: string, rule: MDRule) => string | undefined;
|
||||
export type RulesRunner = (
|
||||
parse: PlainMDParser,
|
||||
/*
|
||||
*****************
|
||||
* INLINE PARSER *
|
||||
*****************
|
||||
*/
|
||||
|
||||
export type InlineMDParser = (text: string) => string;
|
||||
|
||||
export type InlineMatchConverter = (parse: InlineMDParser, match: MatchResult) => string;
|
||||
|
||||
export type InlineMDRule = {
|
||||
match: RuleMatch;
|
||||
html: InlineMatchConverter;
|
||||
};
|
||||
|
||||
export type InlineRuleRunner = (
|
||||
parse: InlineMDParser,
|
||||
text: string,
|
||||
rules: MDRule[]
|
||||
rule: InlineMDRule
|
||||
) => string | undefined;
|
||||
export type InlineRulesRunner = (
|
||||
parse: InlineMDParser,
|
||||
text: string,
|
||||
rules: InlineMDRule[]
|
||||
) => string | undefined;
|
||||
|
||||
const MIN_ANY = '(.+?)';
|
||||
|
@ -31,11 +52,11 @@ const BOLD_NEG_LA_1 = '(?!\\*)';
|
|||
const BOLD_REG_1 = new RegExp(
|
||||
`${URL_NEG_LB}${BOLD_PREFIX_1}${MIN_ANY}${BOLD_PREFIX_1}${BOLD_NEG_LA_1}`
|
||||
);
|
||||
const BoldRule: MDRule = {
|
||||
const BoldRule: InlineMDRule = {
|
||||
match: (text) => text.match(BOLD_REG_1),
|
||||
html: (parse, match) => {
|
||||
const [, g1] = match;
|
||||
return `<strong data-md="${BOLD_MD_1}">${parse(g1)}</strong>`;
|
||||
const [, , g2] = match;
|
||||
return `<strong data-md="${BOLD_MD_1}">${parse(g2)}</strong>`;
|
||||
},
|
||||
};
|
||||
|
||||
|
@ -45,11 +66,11 @@ const ITALIC_NEG_LA_1 = '(?!\\*)';
|
|||
const ITALIC_REG_1 = new RegExp(
|
||||
`${URL_NEG_LB}${ITALIC_PREFIX_1}${MIN_ANY}${ITALIC_PREFIX_1}${ITALIC_NEG_LA_1}`
|
||||
);
|
||||
const ItalicRule1: MDRule = {
|
||||
const ItalicRule1: InlineMDRule = {
|
||||
match: (text) => text.match(ITALIC_REG_1),
|
||||
html: (parse, match) => {
|
||||
const [, g1] = match;
|
||||
return `<i data-md="${ITALIC_MD_1}">${parse(g1)}</i>`;
|
||||
const [, , g2] = match;
|
||||
return `<i data-md="${ITALIC_MD_1}">${parse(g2)}</i>`;
|
||||
},
|
||||
};
|
||||
|
||||
|
@ -59,11 +80,11 @@ const ITALIC_NEG_LA_2 = '(?!_)';
|
|||
const ITALIC_REG_2 = new RegExp(
|
||||
`${URL_NEG_LB}${ITALIC_PREFIX_2}${MIN_ANY}${ITALIC_PREFIX_2}${ITALIC_NEG_LA_2}`
|
||||
);
|
||||
const ItalicRule2: MDRule = {
|
||||
const ItalicRule2: InlineMDRule = {
|
||||
match: (text) => text.match(ITALIC_REG_2),
|
||||
html: (parse, match) => {
|
||||
const [, g1] = match;
|
||||
return `<i data-md="${ITALIC_MD_2}">${parse(g1)}</i>`;
|
||||
const [, , g2] = match;
|
||||
return `<i data-md="${ITALIC_MD_2}">${parse(g2)}</i>`;
|
||||
},
|
||||
};
|
||||
|
||||
|
@ -73,11 +94,11 @@ const UNDERLINE_NEG_LA_1 = '(?!_)';
|
|||
const UNDERLINE_REG_1 = new RegExp(
|
||||
`${URL_NEG_LB}${UNDERLINE_PREFIX_1}${MIN_ANY}${UNDERLINE_PREFIX_1}${UNDERLINE_NEG_LA_1}`
|
||||
);
|
||||
const UnderlineRule: MDRule = {
|
||||
const UnderlineRule: InlineMDRule = {
|
||||
match: (text) => text.match(UNDERLINE_REG_1),
|
||||
html: (parse, match) => {
|
||||
const [, g1] = match;
|
||||
return `<u data-md="${UNDERLINE_MD_1}">${parse(g1)}</u>`;
|
||||
const [, , g2] = match;
|
||||
return `<u data-md="${UNDERLINE_MD_1}">${parse(g2)}</u>`;
|
||||
},
|
||||
};
|
||||
|
||||
|
@ -87,25 +108,23 @@ const STRIKE_NEG_LA_1 = '(?!~)';
|
|||
const STRIKE_REG_1 = new RegExp(
|
||||
`${URL_NEG_LB}${STRIKE_PREFIX_1}${MIN_ANY}${STRIKE_PREFIX_1}${STRIKE_NEG_LA_1}`
|
||||
);
|
||||
const StrikeRule: MDRule = {
|
||||
const StrikeRule: InlineMDRule = {
|
||||
match: (text) => text.match(STRIKE_REG_1),
|
||||
html: (parse, match) => {
|
||||
const [, g1] = match;
|
||||
return `<del data-md="${STRIKE_MD_1}">${parse(g1)}</del>`;
|
||||
const [, , g2] = match;
|
||||
return `<del data-md="${STRIKE_MD_1}">${parse(g2)}</del>`;
|
||||
},
|
||||
};
|
||||
|
||||
const CODE_MD_1 = '`';
|
||||
const CODE_PREFIX_1 = '`';
|
||||
const CODE_NEG_LA_1 = '(?!`)';
|
||||
const CODE_REG_1 = new RegExp(
|
||||
`${URL_NEG_LB}${CODE_PREFIX_1}${MIN_ANY}${CODE_PREFIX_1}${CODE_NEG_LA_1}`
|
||||
);
|
||||
const CodeRule: MDRule = {
|
||||
const CODE_REG_1 = new RegExp(`${URL_NEG_LB}${CODE_PREFIX_1}(.+?)${CODE_PREFIX_1}${CODE_NEG_LA_1}`);
|
||||
const CodeRule: InlineMDRule = {
|
||||
match: (text) => text.match(CODE_REG_1),
|
||||
html: (parse, match) => {
|
||||
const [, g1] = match;
|
||||
return `<code data-md="${CODE_MD_1}">${g1}</code>`;
|
||||
const [, , g2] = match;
|
||||
return `<code data-md="${CODE_MD_1}">${g2}</code>`;
|
||||
},
|
||||
};
|
||||
|
||||
|
@ -115,18 +134,18 @@ const SPOILER_NEG_LA_1 = '(?!\\|)';
|
|||
const SPOILER_REG_1 = new RegExp(
|
||||
`${URL_NEG_LB}${SPOILER_PREFIX_1}${MIN_ANY}${SPOILER_PREFIX_1}${SPOILER_NEG_LA_1}`
|
||||
);
|
||||
const SpoilerRule: MDRule = {
|
||||
const SpoilerRule: InlineMDRule = {
|
||||
match: (text) => text.match(SPOILER_REG_1),
|
||||
html: (parse, match) => {
|
||||
const [, g1] = match;
|
||||
return `<span data-md="${SPOILER_MD_1}" data-mx-spoiler>${parse(g1)}</span>`;
|
||||
const [, , g2] = match;
|
||||
return `<span data-md="${SPOILER_MD_1}" data-mx-spoiler>${parse(g2)}</span>`;
|
||||
},
|
||||
};
|
||||
|
||||
const LINK_ALT = `\\[${MIN_ANY}\\]`;
|
||||
const LINK_URL = `\\((https?:\\/\\/.+?)\\)`;
|
||||
const LINK_REG_1 = new RegExp(`${LINK_ALT}${LINK_URL}`);
|
||||
const LinkRule: MDRule = {
|
||||
const LinkRule: InlineMDRule = {
|
||||
match: (text) => text.match(LINK_REG_1),
|
||||
html: (parse, match) => {
|
||||
const [, g1, g2] = match;
|
||||
|
@ -134,19 +153,11 @@ const LinkRule: MDRule = {
|
|||
},
|
||||
};
|
||||
|
||||
const beforeMatch = (text: string, match: RegExpMatchArray | RegExpExecArray): string =>
|
||||
text.slice(0, match.index);
|
||||
const afterMatch = (text: string, match: RegExpMatchArray | RegExpExecArray): string =>
|
||||
text.slice((match.index ?? 0) + match[0].length);
|
||||
|
||||
const replaceMatch: MatchReplacer = (parse, text, match, content) =>
|
||||
`${parse(beforeMatch(text, match))}${content}${parse(afterMatch(text, match))}`;
|
||||
|
||||
const runRule: RuleRunner = (parse, text, rule) => {
|
||||
const runInlineRule: InlineRuleRunner = (parse, text, rule) => {
|
||||
const matchResult = rule.match(text);
|
||||
if (matchResult) {
|
||||
const content = rule.html(parse, matchResult);
|
||||
return replaceMatch(parse, text, matchResult, content);
|
||||
return replaceMatch((txt) => [parse(txt)], text, matchResult, content).join('');
|
||||
}
|
||||
return undefined;
|
||||
};
|
||||
|
@ -155,10 +166,10 @@ const runRule: RuleRunner = (parse, text, rule) => {
|
|||
* Runs multiple rules at the same time to better handle nested rules.
|
||||
* Rules will be run in the order they appear.
|
||||
*/
|
||||
const runRules: RulesRunner = (parse, text, rules) => {
|
||||
const runInlineRules: InlineRulesRunner = (parse, text, rules) => {
|
||||
const matchResults = rules.map((rule) => rule.match(text));
|
||||
|
||||
let targetRule: MDRule | undefined;
|
||||
let targetRule: InlineMDRule | undefined;
|
||||
let targetResult: MatchResult | undefined;
|
||||
|
||||
for (let i = 0; i < matchResults.length; i += 1) {
|
||||
|
@ -176,7 +187,7 @@ const runRules: RulesRunner = (parse, text, rules) => {
|
|||
|
||||
if (targetRule && targetResult) {
|
||||
const content = targetRule.html(parse, targetResult);
|
||||
return replaceMatch(parse, text, targetResult, content);
|
||||
return replaceMatch((txt) => [parse(txt)], text, targetResult, content).join('');
|
||||
}
|
||||
return undefined;
|
||||
};
|
||||
|
@ -191,11 +202,167 @@ const LeveledRules = [
|
|||
LinkRule,
|
||||
];
|
||||
|
||||
export const parseInlineMD = (text: string): string => {
|
||||
export const parseInlineMD: InlineMDParser = (text) => {
|
||||
if (text === '') return text;
|
||||
let result: string | undefined;
|
||||
if (!result) result = runRule(parseInlineMD, text, CodeRule);
|
||||
if (!result) result = runInlineRule(parseInlineMD, text, CodeRule);
|
||||
|
||||
if (!result) result = runRules(parseInlineMD, text, LeveledRules);
|
||||
if (!result) result = runInlineRules(parseInlineMD, text, LeveledRules);
|
||||
|
||||
return result ?? text;
|
||||
};
|
||||
|
||||
/*
|
||||
****************
|
||||
* BLOCK PARSER *
|
||||
****************
|
||||
*/
|
||||
|
||||
export type BlockMDParser = (test: string, parseInline?: (txt: string) => string) => string;
|
||||
|
||||
export type BlockMatchConverter = (
|
||||
match: MatchResult,
|
||||
parseInline?: (txt: string) => string
|
||||
) => string;
|
||||
|
||||
export type BlockMDRule = {
|
||||
match: RuleMatch;
|
||||
html: BlockMatchConverter;
|
||||
};
|
||||
|
||||
export type BlockRuleRunner = (
|
||||
parse: BlockMDParser,
|
||||
text: string,
|
||||
rule: BlockMDRule,
|
||||
parseInline?: (txt: string) => string
|
||||
) => string | undefined;
|
||||
|
||||
const HEADING_REG_1 = /^(#{1,6}) +(.+)\n?/m;
|
||||
const HeadingRule: BlockMDRule = {
|
||||
match: (text) => text.match(HEADING_REG_1),
|
||||
html: (match, parseInline) => {
|
||||
const [, g1, g2] = match;
|
||||
const level = g1.length;
|
||||
return `<h${level} data-md="${g1}">${parseInline ? parseInline(g2) : g2}</h${level}>`;
|
||||
},
|
||||
};
|
||||
|
||||
const CODEBLOCK_MD_1 = '```';
|
||||
const CODEBLOCK_REG_1 = /^`{3}(\S*)\n((.+\n)+)`{3} *(?!.)\n?/m;
|
||||
const CodeBlockRule: BlockMDRule = {
|
||||
match: (text) => text.match(CODEBLOCK_REG_1),
|
||||
html: (match) => {
|
||||
const [, g1, g2] = match;
|
||||
const classNameAtt = g1 ? ` class="language-${g1}"` : '';
|
||||
return `<pre data-md="${CODEBLOCK_MD_1}"><code${classNameAtt}>${g2}</code$></pre>`;
|
||||
},
|
||||
};
|
||||
|
||||
const BLOCKQUOTE_MD_1 = '>';
|
||||
const QUOTE_LINE_PREFIX = /^> */;
|
||||
const BLOCKQUOTE_TRAILING_NEWLINE = /\n$/;
|
||||
const BLOCKQUOTE_REG_1 = /(^>.*\n?)+/m;
|
||||
const BlockQuoteRule: BlockMDRule = {
|
||||
match: (text) => text.match(BLOCKQUOTE_REG_1),
|
||||
html: (match, parseInline) => {
|
||||
const [blockquoteText] = match;
|
||||
|
||||
const lines = blockquoteText
|
||||
.replace(BLOCKQUOTE_TRAILING_NEWLINE, '')
|
||||
.split('\n')
|
||||
.map((lineText) => {
|
||||
const line = lineText.replace(QUOTE_LINE_PREFIX, '');
|
||||
if (parseInline) return `${parseInline(line)}<br/>`;
|
||||
return `${line}<br/>`;
|
||||
})
|
||||
.join('');
|
||||
return `<blockquote data-md="${BLOCKQUOTE_MD_1}">${lines}</blockquote>`;
|
||||
},
|
||||
};
|
||||
|
||||
const ORDERED_LIST_MD_1 = '-';
|
||||
const O_LIST_ITEM_PREFIX = /^(-|[\da-zA-Z]\.) */;
|
||||
const O_LIST_START = /^([\d])\./;
|
||||
const O_LIST_TYPE = /^([aAiI])\./;
|
||||
const O_LIST_TRAILING_NEWLINE = /\n$/;
|
||||
const ORDERED_LIST_REG_1 = /(^(-|[\da-zA-Z]\.) +.+\n?)+/m;
|
||||
const OrderedListRule: BlockMDRule = {
|
||||
match: (text) => text.match(ORDERED_LIST_REG_1),
|
||||
html: (match, parseInline) => {
|
||||
const [listText] = match;
|
||||
const [, listStart] = listText.match(O_LIST_START) ?? [];
|
||||
const [, listType] = listText.match(O_LIST_TYPE) ?? [];
|
||||
|
||||
const lines = listText
|
||||
.replace(O_LIST_TRAILING_NEWLINE, '')
|
||||
.split('\n')
|
||||
.map((lineText) => {
|
||||
const line = lineText.replace(O_LIST_ITEM_PREFIX, '');
|
||||
const txt = parseInline ? parseInline(line) : line;
|
||||
return `<li><p>${txt}</p></li>`;
|
||||
})
|
||||
.join('');
|
||||
|
||||
const dataMdAtt = `data-md="${listType || listStart || ORDERED_LIST_MD_1}"`;
|
||||
const startAtt = listStart ? ` start="${listStart}"` : '';
|
||||
const typeAtt = listType ? ` type="${listType}"` : '';
|
||||
return `<ol ${dataMdAtt}${startAtt}${typeAtt}>${lines}</ol>`;
|
||||
},
|
||||
};
|
||||
|
||||
const UNORDERED_LIST_MD_1 = '*';
|
||||
const U_LIST_ITEM_PREFIX = /^\* */;
|
||||
const U_LIST_TRAILING_NEWLINE = /\n$/;
|
||||
const UNORDERED_LIST_REG_1 = /(^\* +.+\n?)+/m;
|
||||
const UnorderedListRule: BlockMDRule = {
|
||||
match: (text) => text.match(UNORDERED_LIST_REG_1),
|
||||
html: (match, parseInline) => {
|
||||
const [listText] = match;
|
||||
|
||||
const lines = listText
|
||||
.replace(U_LIST_TRAILING_NEWLINE, '')
|
||||
.split('\n')
|
||||
.map((lineText) => {
|
||||
const line = lineText.replace(U_LIST_ITEM_PREFIX, '');
|
||||
const txt = parseInline ? parseInline(line) : line;
|
||||
return `<li><p>${txt}</p></li>`;
|
||||
})
|
||||
.join('');
|
||||
|
||||
return `<ul data-md="${UNORDERED_LIST_MD_1}">${lines}</ul>`;
|
||||
},
|
||||
};
|
||||
|
||||
const runBlockRule: BlockRuleRunner = (parse, text, rule, parseInline) => {
|
||||
const matchResult = rule.match(text);
|
||||
if (matchResult) {
|
||||
const content = rule.html(matchResult, parseInline);
|
||||
return replaceMatch((txt) => [parse(txt, parseInline)], text, matchResult, content).join('');
|
||||
}
|
||||
return undefined;
|
||||
};
|
||||
|
||||
export const parseBlockMD: BlockMDParser = (text, parseInline) => {
|
||||
if (text === '') return text;
|
||||
let result: string | undefined;
|
||||
|
||||
if (!result) result = runBlockRule(parseBlockMD, text, CodeBlockRule, parseInline);
|
||||
if (!result) result = runBlockRule(parseBlockMD, text, BlockQuoteRule, parseInline);
|
||||
if (!result) result = runBlockRule(parseBlockMD, text, OrderedListRule, parseInline);
|
||||
if (!result) result = runBlockRule(parseBlockMD, text, UnorderedListRule, parseInline);
|
||||
if (!result) result = runBlockRule(parseBlockMD, text, HeadingRule, parseInline);
|
||||
|
||||
// replace \n with <br/> because want to preserve empty lines
|
||||
if (!result) {
|
||||
if (parseInline) {
|
||||
result = text
|
||||
.split('\n')
|
||||
.map((lineText) => parseInline(lineText))
|
||||
.join('<br/>');
|
||||
} else {
|
||||
result = text.replace(/\n/g, '<br/>');
|
||||
}
|
||||
}
|
||||
|
||||
return result ?? text;
|
||||
};
|
||||
|
|
|
@ -256,7 +256,7 @@ export const getRoomAvatarUrl = (mx: MatrixClient, room: Room): string | undefin
|
|||
};
|
||||
|
||||
export const trimReplyFromBody = (body: string): string => {
|
||||
const match = body.match(/^>\s<.+?>\s.+\n\n/);
|
||||
const match = body.match(/^> <.+?> .+\n(>.*\n)*?\n/m);
|
||||
if (!match) return body;
|
||||
return body.slice(match[0].length);
|
||||
};
|
||||
|
|
|
@ -59,9 +59,18 @@ const permittedTagToAttributes = {
|
|||
'data-md',
|
||||
],
|
||||
div: ['data-mx-maths'],
|
||||
blockquote: ['data-md'],
|
||||
h1: ['data-md'],
|
||||
h2: ['data-md'],
|
||||
h3: ['data-md'],
|
||||
h4: ['data-md'],
|
||||
h5: ['data-md'],
|
||||
h6: ['data-md'],
|
||||
pre: ['data-md', 'class'],
|
||||
ol: ['start', 'type', 'data-md'],
|
||||
ul: ['data-md'],
|
||||
a: ['name', 'target', 'href', 'rel', 'data-md'],
|
||||
img: ['width', 'height', 'alt', 'title', 'src', 'data-mx-emoticon'],
|
||||
ol: ['start'],
|
||||
code: ['class', 'data-md'],
|
||||
strong: ['data-md'],
|
||||
i: ['data-md'],
|
||||
|
|
Loading…
Reference in a new issue